The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Jan. 17, 2018
Kabushiki Kaisha Nihon Micronics, Tokyo, JP;
Mika Nasu, Oita, JP;
Kabushiki Kaisha Nihon Micronics, Musashino, JP;
Abstract
A probeelectrically connecting a first contact target to a second contact target includes a tubular barrel portion, a first plunger portionpartially inserted into a first end of the barrel portionand electrically contacting the first contact target, and a second plunger portionpartially inserted into a second end of the barrel portionand electrically contacting the second contact target. The barrel portionincludes a first barrel portionhaving an inside diameter ϕ, and a second barrel portionarranged inside the first barrel portionand having an outside diameter ϕ. The first barrel portionincludes a first spring portion. The second barrel portionincludes a second spring portion. The first plunger portionincludes a main body portionhaving a longer dimension than an inside diameter of the first barrel portion